spectra of diopside from Rotkopf, Zillertal, Tyrol, Austria, measured on (100) and (010) plates (X, Y and Z...of sturmanite from the Black Rock mine, Kuruman District, South Africa, determined from its crystal structure...2.2) Locality: Schlegeistal, Zillertaler Alps, Austria (type locality). Description: Light green aggregates...2.3) Locality: Schlegeistal, Zillertaler Alps, Austria. Description: Grains from the association with...Scramble claim, Ryan, Black Mts., Furnace Creek district, Death Valley region, Inyo Co., California, USA |